Shape
Shape is either Long, Small, or Doji.  Shape is considered Long if the Body is larger than the average body size (of previous candles).  Shape is considered Doji if the body is less than EP% of the lowest body price, where EP is the Equal Percent option available in the CPR preferences which defaults to 0.50 but can be customized by the user.  In other words, it's Doji if:

ABS(CL - OP) < (EP/100) * MIN(CL, OP)

And the Shape is considered Small if the body is anywhere between Long and Doji.  The Shape will always be one of the three (Long, Small, Doji).

Top Shadow
Top Shadow can be either Long, Small, or Medium.  The Top Shadow may also be referred to as the Upper Wick.   The Top Shadow is Long if it is greater than body multiplied by LS (the Long Shadow setting in the CPR prefs).  The Top Shadow is Small if it is less than body multiplied by SS (the Small Shadow setting in the CPR prefs).  The Top Shadow is considered Medium anywhere in between.

Bottom Shadow
Bottom Shadow can be either Long, Small, or Medium.  The Bottom Shadow may also be referred to as the Lower Wick.   The Bottom Shadow is Long if it is greater than body multiplied by LS (the Long Shadow setting in the CPR prefs).  The Bottom Shadow is Small if it is less than body multiplied by SS (the Small Shadow setting in the CPR prefs).  The Bottom Shadow is considered Medium anywhere in between.